Find XOR sum of Bitwise AND of all pairs from given two Arrays | C # algorithm for the above approach ; Function to calculate the XOR sum of all ANDS of all pairs on A [ ] and B [ ] ; variable to store anshu ; when there has been no AND of pairs before this ; Driver code ; Input ] ; Function call
using System ; using System . Collections . Generic ; class GFG { static int XorSum ( int [ ] A , int [ ] B , int N , int M ) { int ans = - 1 ; for ( int i = 0 ; i < N ; i ++ ) { for ( int j = 0 ; j < M ; j ++ ) { if ( ans == - 1 ) ans = ( A [ i ] & B [ j ] ) ; else ans ^= ( A [ i ] & B [ j ] ) ; } } return ans ; } public static void Main ( ) { int [ ] A = { 3 , 5 } ; int [ ] B = { 2 , 3 } ; int N = A . Length ; int M = B . Length ; Console . Write ( XorSum ( A , B , N , M ) ) ; } }